Objective: To determine risk factors for consumption of soda and other sugar-sweetened beverages (SSB) among 2-year-old children.
Design: The analysis was performed using three linked data sets: the 2004-2005 Oregon Pregnancy Risk Assessment Monitoring Survey (PRAMS); its longitudinal follow-up, 2006-2007 Oregon PRAMS-2; and 2004-2005 Oregon birth certificates.
Setting: PRAMS is a surveillance programme supported by the federal Centers for Disease Control and Prevention and implemented by participating state health departments. Using mixed methods, PRAMS surveys women 2-6 months after a live birth. Oregon PRAMS-2 re-interviews respondents shortly after the index child's second birthday. Oregon PRAMS oversamples minority women.
Subjects: Using monthly cohorts, we randomly selected 5851 women from the 2004-2005 birth certificates. In total 1911 women completed both PRAMS and PRAMS-2. The weighted response rate of PRAMS-2 was 43.5%.
Results: Almost half of mothers (49.9%) reported that their child drank SSB on at least 1 d/week. Mothers whose children drank SSB at least once weekly were more likely to have low income (adjusted OR=2.83, 95% CI 2.09, 3.83) and to eat out on ≥2 d/week (OR=2.11 %, 95% CI 1.66, 2.70). Hispanic and non-Hispanic black women were most likely to report that their child drank SSB at least once weekly.
Conclusions: Half of mothers reported that their 2-year-old children drank SSB at least once weekly. Public health interventions and policies should address childhood SSB consumption including educating health-care providers and parents.